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<?php function decryptSerial($encrypted_txt){ $secret_key = "t-3zafRa4"; $secret_iv = "St@cE4eZ4"; $encrypt_method = 'AES-256-CBC'; $key = hash('sha256', $secret_key); $iv = substr(hash('sha256', $secret_iv), 0, 16); return openssl_decrypt(base64_decode($encrypted_txt), $encrypt_method, $key, 0, $iv); } $plaintext = "MXeaSFSUj4az"; $encrypted = encryptSerial($plaintext); echo "Encrypted: $encrypted\n"; $decrypted = decryptSerial($encrypted); echo "Decrypted: $decrypted\n"; ?>

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28.94 ms | 406 KiB | 5 Q